Customization: | Available |
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Powder: | Yes |
Customized: | Non-Customized |
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High quality raw material Metamizole Sodium/Dipyrone
Product Name: Metamizole Sodium / Dipyrone
CAS No.: 68-89-3
Molecular Formula: C13H16N3NaO4S
Molecular Weight: 333.338
Appearance: White crystalline powder
Assay: 99%
Test
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Standards
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Results
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Characteristics
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A white or almost white, crystalline powder , very soluble in water, soluble in alcohol
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A white , crystalline powder , very soluble in water, soluble in alcohol
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Identification
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A:IR absorption
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Complies
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B,C,D: Chemical identification
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Complies
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Related substance
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Impurity C not more than 0.5%
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0.19%
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Any other impurity not more than 0.2%
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0.07%
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Total of all impurities not more than 0.5%
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0.24%
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Appearance of solution
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Clear and not more intensely colored than reference solution BY6
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Clear and Colorless
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Acidity or alkalinity
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Complies
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Complies
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Sulphates
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Not more than 0.1%
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Less than 0.1%
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Heavy metals
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Not more than 20ppm
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Less than 10ppm
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Loss on drying ( 105°C +/- 2°C) |
4.9%-5.3%
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5.0%
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Assay
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99.0-101.0% (dried substance) |
99.6%
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Application